摘要
通过初等行变换求得线性方程组AX=b的最小范数最小二乘解,并由此获得广义逆矩阵A^+的一个便捷计算方法。
In this paper, a simple method of calculation for the pseudo inverse to A + is advanced to solve (the) linear equations AX = b by elementary operation to obtain (the) least square solution with minimum norm.
出处
《海南师范学院学报(自然科学版)》
2003年第3期20-23,共4页
Journal of Hainan Normal University:Natural Science